Let's divide 408646 by 33
The aim is to understand the frequency of 33 in 408646.

Step 1:
If we divide 4 by 33, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 33

Advancing to step 2:
If we divide 40 by 33, we get 1 and a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 7 after subtracting 33 from 40.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 33

Moving on to step 3:
33 goes into 78 2 times with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 66 from 78 and we're left with 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 33

Moving on to step 4:
33 goes into 126 3 times with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 123.0
Deduct 99 from 126 and we're left with 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 33

Going ahead to step 5:
33 can be fit into 274 8 times, resulting in a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 1238.0
If we subtract 264 from 274, we get 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 33

On to step 6:
If we divide 106 by 33, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 12383.0
The remainder is 7 after subtracting 99 from 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
70 divided by 33 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12383.2
If we take 66 away from 70, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
33 can be fit into 40 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 12383.21
Deduct 33 from 40 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
33 can be fit into 70 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 12383.212
If we subtract 66 from 70, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
When dividing 40 by 33, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 12383.2121
Deduct 33 from 40 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
70 divided by 33 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12383.21212
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
The number 33 fits into 40 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 12383.212121
The remainder is 7 after subtracting 33 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 13:
33 goes into 70 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12383.2121212
Deduct 66 from 70 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
If we divide 40 by 33, we get 1 and a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 12383.21212121
Deduct 33 from 40 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 12383.21212121 with a remaining 7e-09.